Destruction of the Indonesian Communist Party: East Java and Bali compared (Sudjatmiko, 1992)
Iwan Gardono Sudjatmiko's 1992 Harvard sociology PhD thesis compares East Java and Bali to explain the PKI's destruction after 1965, arguing that it followed from the party's 1963 revolutionary strategy and that violence depended on public figures, army units and PKI size. It covers mobilisation, land reform and local
The Forgotten Years: Mass Slaughter in Jombang-Kediri 1965-1966 (Sulistyo, 1997)
Hermawan Sulistyo's 1997 Arizona State history PhD, 'The Forgotten Years', studies the 1965-66 killings in Jombang-Kediri, East Java, from interviews and documents, finding no single national pattern and stressing local conflict and military-backed operations. Gerwani appears in passing: its claimed 1.75 million member
The Killing Season: A History of the Indonesian Massacres, 1965-66 (Robinson, 2018)
Geoffrey Robinson's 2018 synthesis of the 1965-66 violence (about 500,000 killed, a million detained), arguing the army provoked and organised it, the US and allies facilitated it, and colonial and Cold War history set the preconditions. Context; Gerwani in the propaganda chapters.